1896175480

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{238213}}^1$

素因数の和:238423

約数の個数: 32

約数和(自身を含む): 4287852000

約数和(自身を除く): 2391676520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 238213, 476426, 952852, 1191065, 1905704, 2382130, 4764260, 9528520, 47404387, 94808774, 189617548, 237021935, 379235096, 474043870, 948087740, 1896175480]

約数ペア:

[(1, 1896175480), (2, 948087740), (4, 474043870), (5, 379235096), (8, 237021935), (10, 189617548), (20, 94808774), (40, 47404387), (199, 9528520), (398, 4764260), (796, 2382130), (995, 1905704), (1592, 1191065), (1990, 952852), (3980, 476426), (7960, 238213)]